<ul><li>C++ 20 introduced concepts as a powerful tool to write generic code with compile-time restrictions.</li><li>Templates in C++ can be used to simplify writing multiple versions of a function with different parameter types.</li><li>Using std::variant and std::any for type erasure types in C++ can hold multiple variable types at runtime.</li><li>In C++ 17 and after, the use of std::variant and std::any can restrict the types allowed in a function.</li><li>Concepts can be utilized along with templates to restrict types allowed in a function and simplify code.</li><li>std::enable_if in C++ enables activating functions based on certain conditions being true.</li><li>std::enable_if is commonly used with templates and introduces a concept called SFINAE.</li><li>Concepts introduced in C++ 20 offer a cleaner and more concise way to handle type restrictions in functions.</li><li>With concepts, the compiler chooses the most restrictive option if multiple functions could match.</li><li>Concepts in C++ can be chained together and allow creating concepts with other concepts.</li></ul>

Motivation behind C++ Concepts

Discover more